Observation information
- date-obs: 2019-12-14
- time-obs: 13:39:58.734900000
- date-end: 2019-12-16
- time-end: 11:05:30.744600000
- obs_id: T03_168T01_9000003368
- exposure: 139630.535344
- sourceid: RX J0209.6-7427
- observer: amardeo
- ra_pnt: 32.39391
- dec_pnt: -74.45329
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_168T01_9000003368cztM0_level2_bc.evt
| modeM0/AS1T03_168T01_9000003368cztM0_level2_quad_clean.evt
|
Size (bytes) | 5,177,136,960 | 2,848,397,760 |
Size | 4.8 GB
| 2.7 GB
|
Events in quadrant A | 30,865,071 | 19,675,029 |
Events in quadrant B | 32,464,138 | 19,849,885 |
Events in quadrant C | 30,480,415 | 18,935,092 |
Events in quadrant D | 53,373,522 | 18,159,657 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2864 | 0 |
B | 0 | 2864 | 0 |
C | 0 | 2864 | 0 |
D | 0 | 2864 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 229 | 0 |
B | 0 | 229 | 0 |
C | 0 | 229 | 0 |
D | 0 | 229 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 293016 | 0 |
B | 0 | 298326 | 0 |
C | 0 | 298384 | 0 |
D | 0 | 373693 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 141143 | 1339 | 0.948683% |
B | 141143 | 1673 | 1.185323% |
C | 141143 | 2523 | 1.787549% |
D | 141143 | 6592 | 4.670441% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 163533 | 141148 | 0 | 0 | 0.00% | 0.00% |  |
B | 163533 | 141143 | 15 | 15 | 0.01% | 0.01% |  |
C | 163533 | 141146 | 89 | 89 | 0.05% | 0.06% |  |
D | 163533 | 141131 | 1188 | 1188 | 0.73% | 0.84% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 13 | 254 | 252517 | 143.42 | 7915 | 7814 | 1706.3 |
A | 10 | 17 | 195125 | 109.78 | 7915 | 7814 | 1706.3 |
A | 0 | 226 | 51927 | 25.85 | 7915 | 7814 | 1706.3 |
B | 0 | 230 | 556597 | 371.2 | 7940 | 7792 | 1478.5 |
B | 0 | 228 | 422652 | 280.6 | 7940 | 7792 | 1478.5 |
B | 0 | 190 | 278612 | 183.18 | 7940 | 7792 | 1478.5 |
C | 10 | 22 | 1260768 | 706.31 | 7555 | 7579 | 1774.3 |
C | 2 | 16 | 117467 | 61.93 | 7555 | 7579 | 1774.3 |
C | 13 | 61 | 43747 | 20.38 | 7555 | 7579 | 1774.3 |
D | 1 | 52 | 19140759 | 10698.41 | 7618 | 7387 | 1788.4 |
D | 12 | 227 | 1023886 | 568.37 | 7618 | 7387 | 1788.4 |
D | 2 | 152 | 973881 | 540.41 | 7618 | 7387 | 1788.4 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |